{"uid":"cap_m_zydPAEYurvn2hL_cLmd","slug":"cn-data-china-a-share-block-trade-data-44a386a6","name":"CN Data – China A-Share Block Trade Data","description":"Chinese market and China-focused public data over the x402 protocol. No API key and no signup: call any endpoint, receive HTTP 402 with payment terms, pay the listed amount in USDC on Base and retry. Every response is JSON. Some Chinese-language sources are published only as web pages — these endpoints return them as clean, machine-readable JSON.","url":"https://cn-data-x402.cn-data-x402-worker.workers.dev/cn/block-trade?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","properties":{"date":{"type":"string","description":"交易日 YYYY-MM-DD，默认最近一个交易日"},"sort":{"type":"string","description":"排序：amount（成交额，默认）/ volume（成交量）/ premium（溢价率）"},"limit":{"type":"integer","description":"返回条数 1-300，默认 50"},"symbol":{"type":"string","description":"6 位股票代码，传了就只返回该股的大宗交易"},"direction":{"type":"string","description":"默认 desc 从高到低，传 asc 反向"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"data":{"date":"2026-10-09","sort":"amount","items":[{"code":"920415","name":"恒拓开源","symbol":"920415.BJ","buyerSeat":"中信建投证券股份有限公司北京玉泉路证券营业部","dailyRank":1,"dealPrice":5.98,"tradeDate":"2026-10-09","amountYuan":897000,"closePrice":8.8,"sellerSeat":"中信建投证券股份有限公司北京京西分公司","volumeShares":150000,"changePercent":3.0445,"turnoverPercent":0.095107783367,"premiumRatioPercent":-0.320454545455,"discountRatioPercent":-29.976580796253}],"source":"东方财富 数据中心（大宗交易，RPT_DATA_BLOCKTRADE）","symbol":null,"returned":1,"premiumCount":20,"discountCount":96,"totalMatching":318,"returnedAmountYuan":897000},"endpoint":"/cn/block-trade"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ylqPJ3b2tAp2suuPUj1qH","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns machine-readable block trade (大宗交易) records for Chinese A-share stocks, including deal price, premium/discount, buyer/seller seats, and volume, for a given trading date.","exampleAgentPrompt":"Pull today's block trade data for Chinese A-shares, sorted by trade amount, and show me the top 20 deals including the buyer/seller seats and whether each traded at a premium or discount.","exampleUseCases":[{"title":"Daily block trade screening for quant research","prompt":"Get me today's top 50 Chinese A-share block trades sorted by trade amount, including the premium or discount ratio and which brokerages were the buyer and seller for each deal."},{"title":"Single stock block trade lookup","prompt":"Were there any block trades for stock 600519 on 2025-06-10? Show me the deal prices, volumes, and whether they traded at a premium or discount to the close price."},{"title":"Discount block trade alert","prompt":"Fetch the latest Chinese block trade data sorted by premium ratio in ascending order so I can see which stocks had the steepest discounts — give me the top 100 deals."}],"resultDescription":"A JSON object with an 'ok' status flag and a 'data' field containing: the query date, sort field, and an array of block trade items each with stock code, name, symbol, buyer seat, seller seat, deal price, close price, trade amount in CNY, volume in shares, daily rank, change percent, turnover percent, premium ratio percent, and discount ratio percent. Also includes aggregate counts of premium vs discount trades and total matching records.","failureModes":["Invalid date format returns an error or empty dataset","Stock symbol not found returns empty items array","Date falls on a non-trading day resulting in no data","Limit parameter outside 1-300 range may be clamped or rejected","HTTP 402 returned on first call requiring USDC payment on Base before retry","Upstream East Money data source temporarily unavailable"],"whenToPreferThis":"Choose this endpoint when you need structured, machine-readable Chinese A-share block trade data including buyer/seller brokerage seat details, premium/discount ratios, and daily rankings — especially when the source is only available as a Chinese-language web page. Prefer it over manual scraping or generic financial data APIs that don't cover China's block trade market or don't expose seat-level detail.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T12:42:10.336Z","isFirstParty":false,"canonicalSlug":"cn-data-china-a-share-block-trade-data-44a386a6"}